APW8739
APW8739 is 4-Channel LED Backlight Converter manufactured by ANPEC.
4-Channel LED Backlight Converter with SMBus Controlled
Features
- 4 channels
- 6V to 24V Input Voltage Supply
- Drive up to 68(17x4) White LEDs
(3.5V/180mA each)
- Current Match (balance) +/- 1% (Typ.)
- Current Accuracy +/-1% (Typ.)
- Built internal SW MOSFET Rds(on) 0.25 ohm (typ.)
- SMBus control to program below:
-LED Current: 22.58mA to 180 mA -Switching Frequency: 200KHz to 900KHz -Dimming mode: PWM, DC and Mixed-mode
General Description
The APW8739 is a high efficiency driver for 4 channels of LEDs. It’s a wide range input voltage operating from 6V to 24V. It’s capable of driving typically 68 (17x4) pieces of 3. 5V/180mA LEDs. It contains 4 channels of voltage controlled...
